"If I couldn't get Hwasa on this track, I wasn't going to release it," said Psy
A cut from his upcoming ninth studio album ‘Psy 9th’
His ninth full-length album ‘Psy 9th’ arrives later this month
They also performed their own original single 'Rocksta'
The Gangnam-based statue will be based on the song's dance
''Gangnam Style' has been viewed so many times we have to upgrade!' admits spokesperson for website
Psy says fans should expect to hear his new material 'maybe by November'